[PATCH] Make NB85E_UART_CKSR_MAX_FREQ (in nb85e_uart driver) overridable

Make NB85E_UART_CKSR_MAX_FREQ (in nb85e_uart driver) overridable
[The proper value is CPU-dependent]

diff --git a/include/asm-v850/nb85e_uart.h b/include/asm-v850/nb85e_uart.h
index 129872859e5e3218d27042239a35c8a973201c1e..ac8e8b1375fef7c0a606cb46b5710f489953d14f 100644 (file)
--- a/include/asm-v850/nb85e_uart.h
+++ b/include/asm-v850/nb85e_uart.h
@@ -43,6 +43,9 @@
 #define NB85E_UART_BRGC_ADDR(n)                (NB85E_UART_BASE_ADDR(n) + 0x7)
 #endif
 
+#ifndef NB85E_UART_CKSR_MAX_FREQ
+#define NB85E_UART_CKSR_MAX_FREQ (25*1000*1000)
+#endif
 
 /* UART config registers.  */
 #define NB85E_UART_ASIM(n)     (*(volatile u8 *)NB85E_UART_ASIM_ADDR(n))
@@ -81,7 +84,6 @@
 /* UART baud-rate generator control registers.  */
 #define NB85E_UART_CKSR(n)     (*(volatile u8 *)NB85E_UART_CKSR_ADDR(n))
 #define NB85E_UART_CKSR_MAX    11
-#define NB85E_UART_CKSR_MAX_FREQ (25*1000*1000)
 #define NB85E_UART_BRGC(n)     (*(volatile u8 *)NB85E_UART_BRGC_ADDR(n))